How does a liquid line filter drier designed for heat pump use differ from a standard liquid line filter drier?
A) Heat pump filter driers are manufactured from stainless steel
B) Heat pump filter driers can withstand higher pressures
C) Heat pump filter driers are bi-directional
D) Heat pump filter driers have two inlets and two outlets to accommodate reverse refrigerant flow
C
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The solder-melting type of overload relay has a set of small ____ that are intended to interrupt the current flow in the control circuit only.
a. contactors b. auxiliary contacts c. programmable controllers d. timers
For the typical manager, opportunities and threats which result from changes in the task
environment are more difficult to identify than events in the general environment.
Indicate whether the statement is true or false.All of the following are basic elements of the microprocessor except ________
A) memory management unit B) timing and control unit C) arithmetic logic unit D) register array
Marble is not used as a material in decorative fixtures because it _____
a. stains easily b. cannot be easily cut c. absorbs water d. corrodes